Delta Slack-R Headset Angle Kit 1.2°
Delta Slack-R Headset Angle Kit 1.2°
Delta Slack-R Headset Angle Kit 1.2°
Delta Slack-R Headset Angle Kit 1.2°

Delta Slack-R Headset Angle Kit 1.2°

DELTA-IS41

Regular price $109.00 USD
/
Shipping calculated at checkout.

Complete to start customizing

Start Building Your Kit


Product Options

IS Standard
Head Tube Length (mm)

The 9point8™ Slack-R™ headset angle kit changes the head tube angle on bikes with IS headsets. (IS41 and IS42* upper bearing and IS52 lower bearing only.)

CLICK HERE FOR MORE INFO ON IS41 vs IS42 vs IS42S

Confirm the three checks below and complete the drop down menus to see what Slack-R kits are available for you.

1. Confirm your headset is the IS Standard
If you are not sure, read this article on headset identification by the experts at Park Tools.

 2. Confirm you have enough steer tube length to install a Slack-R
If measurements A + B are greater than below there is enough steer tube to install a Slack-R

3. Measure or look-up your bike's head tube length (HTL)
Bicycle manufacturers often list your bike's HTL in geometry charts on their websites. You can also measure this yourself as shown below.


Global Retailer Locator

Search Now

Customer Service

Get in touch

Product Videos

Watch Now

Free Shipping on orders $99 or more to Canada & US

Save on shipping and get your favorite 9point8 products quick and easy.

Recently viewed